{"nhtsa_id":11037420,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-09-21","date":"2026-09-18","document_id":"TSB 26-2421","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; UNKNOWN OR OTHER; POWER TRAIN","mfr_system":null,"summary":"This bulletin updates 25-2622. Reason for update: * Update the Service Procedure to: - Remove Step related connecting a battery charger - Add Step 7 and Step 29 along with Figure 4 to include mass damper remove and install. * Update the Parts list: - Updated to include rear electric drive assembly studded bolts and nuts to secure the mass damper. Some of the vehicles listed in the Model statement above may exhibit at least one of the following conditions: * Stuck in park * \"Service Vehicle Soon\" message in the instrument panel cluster (IPC) * Illuminated powertrain malfunction (wrench) indicator with diagnostic trouble code (DTC) P07E6:71 stored in the secondary on-board diagnostic control module C (SOBDMC) This may be due to high ground resistance of the park pawl motor.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037420-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037420-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11037420","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P07E6"],"topics":[],"vehicles":[{"make":"FORD","model":"MUSTANG MACH E","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_ford_mustang-mach-e","2025_ford_mustang-mach-e"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}